Product specifications

Human Secretory Component Protein, Strep Tag (SCT-H5280) is expressed from human 293 cells (HEK293). It contains AA Lys 19 – Arg 603 (Accession # P01833-1).

This protein carries a twin strep tag at the C-terminus. The protein has a calculated MW of 67.6 kDa. The protein migrates as 80-100 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.

Catalog Number

SCT-H5280-200ug

Product Category

Proteins & Peptides

Material Category

Other Recombinant Proteins

Supplier

ACROBiosystems

Storage Tempreture

-20℃

Species

Human

Host

HEK293

Product Type

Other Recombinant Proteins

Format

Powder

Purity

90%

Conjugate

Unconjugated

Bioactivity

The secretory component (SC) is a unique polypeptide chain that may be found in immunoglobulins A and M (IgA and IgM). The SC wraps around two IgA units joined by a J chain protein fragment, resulting in a configuration with each of the two antigen binding regions of the two constituent y-shaped antibodies exposed. One identified function of secretory components is to protect IgA antibodies from degradation by the gastric acids and enzymes of the digestive system. It also appears that SC may serve in the three-dimensional organization or in the transport and distribution of the resulting IgA complexes.

Molecule

Secretory Component

Tag

C-Twin-Strep

Expression System

HEK293

Expregion

Lys 19 - Arg 603

Endotoxin Level

1.0 EU per μg

Buffer

PBS, pH7.3

Product Size & Price

Product size: 200ug

Product price: 440

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Limitations

Please note: All products are “FOR RESEARCH USE ONLY”. NOT FOR USE IN DIAGNOSTIC PROCEDURES or Human or Veterinary or Food.

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